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SIM7020E on a board, in 3D

SIM7020E

SIMCom Wireless Solutions

-40℃~+85℃ 2.1V~3.6V 3.4uA B3、B5、B8、B28、B1、B20 DFOTA function NB-IoT USB、UART、ADC SMD,17.6x15.7mm 2G/3G/4G/5G Modules ROHS

Extended
DatasheetJLCPCBLCSCsimcom-wireless-solutions/SIM7020E
Category
2G, 3G, 4G, 5G Modules
Package
SMD,17.6x15.7mm
Pins
42

Overview

The SIM7020E is a 2G, 3G, 4G, 5G Module made by SIMCom Wireless Solutions in a SMD,17.6x15.7mm package with 42 pins. -40℃~+85℃ 2.1V~3.6V 3.4uA B3、B5、B8、B28、B1、B20 DFOTA function NB-IoT USB、UART、ADC SMD,17.6x15.7mm 2G/3G/4G/5G Modules ROHS.

PCBKit's library has its KiCad symbol (RF_GSM:SIM7020E, from KiCad's library) and its footprint (RF_GSM:SIMCom_SIM800C, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C194746). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

UART1_TXD1UART1_RXD2UART1_RTS3UART1_CTS4UART1_DCD5UART1_DTR6UART1_RI7GND8VDD_3V39GPIO010RTC_GPIO011RTC_EINT12SIM_DET14SIM_DATA15SIM_CLK16SIM_RST17SIM_VDD18UART2_TXD22UART2_RXD23USB_VBUS24USB_DP25USB_DM26RESET28GPIO129ANT32VBAT34ADC38PWRKEY39VDD_EXT40NETLIGHT41STATUS42
RF_GSM:SIM7020EFrom KiCad's library

Footprint

123456789101112131415161718192021222324252627282930313233343536373839404142
RF_GSM:SIMCom_SIM800CFrom KiCad's library

Parameters

7
Communication Frequency
B3, B5, B8, B28, B1, B20
Communication System
NB-IoT
Current Consumption
3.4uA
Features
DFOTA function
Interface
USB, UART, ADC
Operating Temperature
-40℃~+85℃
Voltage - Supply
2.1V~3.6V

Order codes

1

Pinout

42
The pins of the SIM7020E
PinNameType
1UART1_TXDOutput
2UART1_RXDInput
3UART1_RTSInput
4UART1_CTSOutput
5UART1_DCDOutput
6UART1_DTRInput
7UART1_RIOutput
8GNDPower in
9VDD_3V3Power out
10GPIO0Input/output
11RTC_GPIO0Output
12RTC_EINTInput
13GNDPassive
14SIM_DETInput
15SIM_DATAInput/output
16SIM_CLKOutput
17SIM_RSTOutput
18SIM_VDDPower out
19GNDPassive
20NCNot connected
21GNDPassive
22UART2_TXDOutput
23UART2_RXDInput
24USB_VBUSInput
25USB_DPInput/output
26USB_DMInput/output
27GNDPassive
28RESETInput
29GPIO1Input/output
30GNDPassive
31GNDPassive
32ANTPassive
33GNDPassive
34VBATPower in
35VBATPassive
36GNDPassive
37GNDPassive
38ADCInput
39PWRKEYInput
40VDD_EXTPower out
41NETLIGHTOutput
42STATUSOutput

Open-source boards using it

All 2
  • 4 layers92 × 50.4 mmLevelSensor v2.0, the printed circuit board in 3D

    LevelSensor v2.0

    lucasnoce/IC-LevelSensor_v2

    Water level sensor with NBIoT data transmission

    125 parts1
  • 2 layers50 × 50 mmSIM7020E, the printed circuit board in 3D

    SIM7020E

    kycetin/SIM7020E-Board

    NB-IOT board using SIM7020E and MSP430G2553.

    45 partsMIT

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[![SIM7020E](https://pcbkit.io/embed/parts/simcom-wireless-solutions/SIM7020E.jpg?size=s)](https://pcbkit.io/parts/simcom-wireless-solutions/SIM7020E)

Questions

Is there a KiCad symbol and footprint for the SIM7020E?

Yes. The symbol is RF_GSM:SIM7020E and the footprint RF_GSM:SIMCom_SIM800C, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SIM7020E?

SMD,17.6x15.7mm, with 42 pins. Its footprint is drawn on this page.

Where is the SIM7020E datasheet?

SIMCom Wireless Solutions publishes it: the Datasheet link on this page opens it.

Where can I order the SIM7020E?

JLCPCB lists it as part C194746, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SIM7020E?

Parts like it in the library: the SIM800C by SIMCom Wireless Solutions, the SIM800C 32MBIT by SIMCom Wireless Solutions, the SIM7020C by SIMCom Wireless Solutions and the SIM800C 24MBIT by SIMCom Wireless Solutions. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the SIM7020E?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

6